package com.zhiliao.observer.demo2;

/**
 * @author zouxf Department:3cs
 * @date 2023/6/5 18:13
 * @description
 * @see
 */
public class BObserverImpl implements ObserverV1{
    @Override
    public void update() {
        System.out.println("observer one 2");
    }
}
